|Quantum Foam Annealment|
|1,000% more wire supply from every spool|
This is the last wire upgrade. After this, cost of wire becomes almost meaningless. For anything less than $1732.5 per spool you can charge a penny a clip and still make a profit.
It is unlocked when the price of wire reaches $125. Each spool now can be turned into 173,250 paperclips.
Without this upgrade assuming you bought previous one you get 15750 paperclips from spool of wire (15750 inches) - at lowest price of $0.01 per clip you get $157.50 per spool.
After this upgrade - 173 250 inches of wire per spool - meaning you will get $1732.50 per spool at minimum.